Where does “biocenotyczny” come from?

biocenotyczny (Polish) comes from Polish biocenotyka, from Polish ceno-, from Ancient Greek καινός, from Proto-Hellenic kəňňós, from Proto-Indo-European kn̥-yós, from Proto-Indo-European ken- — to arise, begin.

biocenotyczny (Polish): biocoenotic

Definitions

biocoenotic

Ancestry of “biocenotyczny”, step by step

Step	Language	Word	Meaning
1	Polish	biocenotyka	biocoenology
2	Polish	ceno-	ceno
3	Ancient Greek	καινός	new, novel, recent; fresh, unused; strange,...
4	Proto-Hellenic	kəňňós	—
5	Proto-Indo-European	kn̥-yós	—
6	Proto-Indo-European	ken-	to arise, begin

Every word from Proto-Indo-European ken- →Every word from Proto-Indo-European kn̥-yós →Every word from Proto-Hellenic kəňňós →